diff --git a/packages/contracts/src/systems/BattleSystem.sol b/packages/contracts/src/systems/BattleSystem.sol
index c7de468b..8b26b3e6 100644
--- a/packages/contracts/src/systems/BattleSystem.sol
+++ b/packages/contracts/src/systems/BattleSystem.sol
@@ -42,7 +42,7 @@ contract BattleSystem is System {
       // console.log("reveal battle");
       revealWinner(_battleId);
     }
-    emit BattleReveal(_battleId, _msgSender());
+    // emit BattleReveal(_battleId, _msgSender());
   }
 
   function revealWinner(uint256 _battleId) public {
diff --git a/packages/contracts/src/systems/MoveSystem.sol b/packages/contracts/src/systems/MoveSystem.sol
index bc391146..96c82496 100644
--- a/packages/contracts/src/systems/MoveSystem.sol
+++ b/packages/contracts/src/systems/MoveSystem.sol
@@ -31,7 +31,7 @@ contract MoveSystem is System {
             moveList.length > 0 && moveList.length <= BattleConfig.getMaxMoveDistance(BATTLE_CONFIG_KEY),
             "invalid move distance"
         );
-        // require(moveList.length <= Player.getSpeed(_msgSender()), "exceed player speed");
+        require(moveList.length <= Player.getSpeed(_msgSender()), "exceed player speed");
         // check player lock 
         require(PlayerLocationLock.get(_msgSender()) == 0, "You are locked");
         // check continuity